TESTO 400 Instruction Manual page 116

13 testo DataControl PC software
The total measurement period in the example in the figure above is 60 minutes.
After changing the start time, only the last 10 minutes of the measurement are
displayed in the graphic in accordance with the selection. Adjusting the time
enables the measuring values to be analyzed in detail.
To display the complete measurement period in the graphic once again, click on
the icon next to the start and end time.
You can use the mouse wheel to zoom in and out within the graphic in
order to have a closer look at individual measuring values.
No graphic is displayed for HVAC grid measurements in accordance
with the standards. There are only two tabs to choose from. In the
Comfort level - PMV/PPD measurement menu, the PMV/PPD graphic is
displayed instead of the chronological trend graph.
116